[1]刘建武,叶 茂,谢秋林.基于杠杆原理阻尼器关键机理和有限元分析[J].华南地震,2019,39(04):98-103.[doi:10.13512/j.hndz.2019.04.014]
 LIU Jianwu,YE Mao,XIE Qiulin.Key Mechanism and Finite Element Analysis of Damper Based on Lever Principle[J].SOUTH CHINA JOURNAL OF SEISMOLOGY,2019,39(04):98-103.[doi:10.13512/j.hndz.2019.04.014]
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基于杠杆原理阻尼器关键机理和有限元分析()
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华南地震[ISSN:1006-6977/CN:61-1281/TN]

卷:
39
期数:
2019年04期
页码:
98-103
栏目:
华南地震
出版日期:
2019-12-31

文章信息/Info

Title:
Key Mechanism and Finite Element Analysis of Damper Based on Lever Principle
文章编号:
1001-8662(2019)04-0098-06
作者:
刘建武叶 茂谢秋林
(广州大学淡江大学工程结构灾害与控制联合研究中心,广州 510405)
Author(s):
LIU JianwuYE MaoXIE Qiulin
(Guangzhou University-Tamkang University Joint Research Center for Engineering Structure Disaster and Control,Guangzhou University,Guangzhou 510006,China)
关键词:
阻尼器杠杆原理滞回曲线耗能能力
Keywords:
DamperLever principleHysteretic curveEnergy dissipation capacity
分类号:
TU392.4
DOI:
10.13512/j.hndz.2019.04.014
文献标志码:
A
摘要:
针对部分阻尼器未能高效发挥耗能能力的不足之处,研发出基于杠杆原理铅粘弹性阻尼器,阐述了阻尼器的结构构造和耗能机理,并基于ABAQUS建立起阻尼器有限元数值模型,通过对比基于杠杆原理铅粘弹性阻尼器和无放大功能阻尼器的滞回曲线,表明:新型阻尼器构造合理,耗能能力提升显著,其耗能能力是无放大能力阻尼器的9倍。
Abstract:
In view of the deficiency of some dampers that fail to play the energy dissipation capacity efficiently,a lead viscoelastic damper based on lever principle is developed. The structure and energy dissipation mechanism of the damper are described,and the finite element numerical model of the damper is established based on ABAQUS. By comparing the hysteretic curves of the lead viscoelastic damper based on lever principle and the damper without amplification function,it is shown that: the structure of new type damper is reasonable,and the energy consumption capacity of the damper is increased significantly,which is 9 times of that of the damper without amplification capacity.

备注/Memo

备注/Memo:
收稿日期:2019-07-15
基金项目:广州市高校科研项目(1201610505)
作者简介:刘建武(1994- ),男,硕士生,主要从事装配式结构研究。
E-mail:351233125@qq.com.
通信作者:叶茂(1982- ),副研究员,主要从事装配式结构研究。
E-mail:yemao@gzhue.edu.cn.
更新日期/Last Update: 2020-02-27